Paries in a sentence as a noun

For one of two paries that are essentially the same?

The 3rd paries might not be able to use that data for targeted advertising within the app, but make no mistake that the data is still used to 'enrich' my shadow profiles.

Paries definitions

noun

(anatomy) a layer (a lining or membrane) that encloses a structure; "stomach walls"

See also: wall